2002029040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{6199}}^1$

素因数の和:6590

約数の個数: 80

約数和(自身を含む): 5092531200

約数和(自身を除く): 3090502160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 367, 440, 734, 880, 1468, 1835, 2936, 3670, 4037, 5872, 6199, 7340, 8074, 12398, 14680, 16148, 20185, 24796, 29360, 30995, 32296, 40370, 49592, 61990, 64592, 68189, 80740, 99184, 123980, 136378, 161480, 247960, 272756, 322960, 340945, 495920, 545512, 681890, 1091024, 1363780, 2275033, 2727560, 4550066, 5455120, 9100132, 11375165, 18200264, 22750330, 25025363, 36400528, 45500660, 50050726, 91001320, 100101452, 125126815, 182002640, 200202904, 250253630, 400405808, 500507260, 1001014520, 2002029040]

約数ペア:

[(1, 2002029040), (2, 1001014520), (4, 500507260), (5, 400405808), (8, 250253630), (10, 200202904), (11, 182002640), (16, 125126815), (20, 100101452), (22, 91001320), (40, 50050726), (44, 45500660), (55, 36400528), (80, 25025363), (88, 22750330), (110, 18200264), (176, 11375165), (220, 9100132), (367, 5455120), (440, 4550066), (734, 2727560), (880, 2275033), (1468, 1363780), (1835, 1091024), (2936, 681890), (3670, 545512), (4037, 495920), (5872, 340945), (6199, 322960), (7340, 272756), (8074, 247960), (12398, 161480), (14680, 136378), (16148, 123980), (20185, 99184), (24796, 80740), (29360, 68189), (30995, 64592), (32296, 61990), (40370, 49592)]